Soo-saare la isku halleyn karo oo China Alloy Steel Tubing/Pipe ASTM A213
Dulmar
Iyada oo la adeegsanayo khibradeena wax ku oolka ah iyo xalalka fekerka leh, waxaan hadda loo aqoonsaday bixiye la aamini karo oo loogu talagalay macaamiil badan oo isku dhafan oo loogu talagalay Cr Mo Alloy Steel Boiler / Heat Exchanger / Condenser Tube , Waxaan rajeyneynaa inaan adiga kula sameyno xiriir ganacsi oo waqti dheer ah.Fikradahaaga iyo soo jeedintaada aad ayaa loo mahadiyay.Waxaan kugu soo dhaweyneynaa inaad soo booqato shirkaddayada & warshadeena, qolka bandhiga wuxuu soo bandhigayaa waxyaabo kala duwan oo buuxin doona waxyaabaha aad filayso.Dhanka kale, way ku habboon tahay inaad booqato boggayaga internetka.Shaqaalaheena iibka ayaa isku dayi doona sida ugu wanaagsan inay ku siiyaan adeegyada ugu fiican.Haddii ay tahay inaad hayso macluumaad dheeraad ah, hubi inaadan ka waaban inaad nagula soo xidhiidho E-mail, fakis ama telefoon.
Codsiga
Inta badan waxaa loo isticmaalaa in lagu sameeyo tuubo bir ah oo tayo sare leh oo loogu talagalay tuubada kululeeyaha cadaadiska sare, tuubada kulaylka iyo tuubada kulaylka super
Fasalka ugu weyn
Fasalka birta Alloy tayo sare leh: T2,T12,T11,T22,T91,T92 iwm.
Qayb Kiimiko ah
| Heerka Birta | Halabuurka Kiimikada% | ||||||||||
| C | Si | Mn | P, S Max | Cr | Mo | Ni Max | V | Al Max | W | B | |
| T2 | 0.10-0.20 | 0.10-0.30 | 0.30-0.61 | 0.025 | 0.50-0.81 | 0.44 ~ 0.65 | - | - | - | - | - |
| T11 | 0.05-0.15 | 0.50 ~ 1.00 | 0.30-0.60 | 0.025 | 1.00 ~ 1.50 | 0.44 ~ 0.65 | - | - | - | - | - |
| T12 | 0.05-0.15 | ugu badnaan 0.5 | 0.30-0.61 | 0.025 | 0.80 ~ 1.25 | 0.44 ~ 0.65 | - | - | - | - | - |
| T22 | 0.05-0.15 | ugu badnaan 0.5 | 0.30-0.60 | 0.025 | 1.90 ~ 2.60 | 0.87 ~ 1.13 | - | - | - | - | - |
| T91 | 0.07-0.14 | 0.20-0.50 | 0.30-0.60 | 0.02 | 8.0-9.5 | 0.85 ~ 1.05 | 0.4 | 0.18-0.25 | 0.015 | - | - |
| T92 | 0.07-0.13 | ugu badnaan 0.5 | 0.30-0.60 | 0.02 | 8.5-9.5 | 0.30-0.60 | 0.4 | 0.15-0.25 | 0.015 | 1.50 ~ 2.00 | 0.001-0.006 |
Wixii T91 ee aan ka ahayn kor waxa kale oo ka mid ah Nickel 0.4, Va 0.18-0.25, Ni 0.06-0.10, Ni 0.03-0.07, Al 0.02, Ti 0.01, Zr 0.01.Ugu badnaan, ilaa inta u dhaxaysa ama ugu yar aan la tilmaamin.Meesha ellipses (...) ay ka muuqdaan shaxdan, ma jiraan wax shuruud ah, falanqaynta curiyahana looma baahna in la go'aamiyo ama la sheego.B Waa la ogol yahay in la dalbado T2 iyo T12 oo leh maaddo baaruud ah oo ah 0.045 max.Haddii kale, beddelka saamigan ugu yar, maaddadu waa inay lahaataa ugu yaraan engegnaanta 275 HV xaalad adag, oo lagu qeexay ka dib marka la hagaajiyo oo lagu qaboojiyo heerkulka qolka laakiin ka hor heerkulka.Tijaabada adkaanta waa in lagu sameeyaa dhumucda badhanka alaabta.Inta jeer ee tijaabada adagi waa in ay ahaataa laba muunado oo badeecad ah halkii daawaynta kulaylkiiba natiijada baadhista adkaantana waa in lagu soo warbixiyaa warbixinta tijaabada alaabta.
Hantida Makaanikada
| Heerka Birta | Guryaha Makaanikada | |||
| T. S | Y.P | Dheeraynta | Adag | |
| T2 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW (85HRB) |
| T11 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW (85HRB) |
| T12 | ≥ 415MPa | ≥ 220MPa | ≥ 30% | 163HBW (85HRB) |
| T22 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW (85HRB) |
| T91 | ≥ 585MPa | ≥ 415MPa | ≥ 20% | 250HBW (25HRB) |
| T92 | ≥ 620MPa | ≥ 440MPa | ≥ 20% | 250HBW (25HRB) |
Dulqaad
Kala duwanaanshaha la oggol yahay ee dhumucda gidaarka
| Wallthickes % | |||||
| bannaanka dhexroorka gudaha mm | 0.095 2.4 iyo hoos | ka badan 0.095 ilaa 0.15 2.4-3.8 oo ay ku jiraan | in ka badan 0.15 ilaa 0.18 3.8-4.6 oo ay ku jiraan | in ka badan 0.18 ilaa 4.6 | |
| in ka badan hoos ka badan hoos ka hoos | |||||
| aan kala go 'lahayn, kulul dhameeyay | |||||
| 4inch oo ka hooseeya 40 0 35 0 33 0 28 0 | |||||
| in ka badan 4 inch ...... 35 0 33 0 28 0 | |||||
| bilaa xad ah, qabow dhammaatay | |||||
| hoos ka badan | |||||
| 11/2 iyo ka yar | 200 | ||||
| ka badan 11/2 | 220 | ||||
Kala duwanaanshaha la oggol yahay ee dhumucda gidaarka waxay khuseeyaan oo keliya tuubada, marka laga reebo tuubooyinka gudaha ka kacsan, sida duuban ama qabowgu dhammeeyey.
iyo ka hor inta aan la isku rogin, fidin, foorarsan, suufayn, ama hawlgallo kale oo been abuur ah
Kala duwanaanshaha la oggol yahay ee dhexroorka ka baxsan
| dhexroor ka baxsan (mm) | Kala duwanaanshaha la oggolaaday (mm) | |
| tuubo kulul oo dhammaatay | dhaaftay | hoostooda |
| 4" (100mm) iyo ka hooseeya | 0.4 | 0.8 |
| 4-71/2"(100-200mm) | 0.4 | 1.2 |
| 71/2-9" (200-225) | 0.4 | 1.6 |
| Tuubooyinka alxanka leh iyo tuubooyinka qabow oo dhammays tiran | ||
| ka hooseeya 1"(25mm) | 0.1 | 0.11 |
| 1-11/2"(25-40mm) | 0.15 | 0.15 |
| 11/2-2"(40-50mm) | 0.2 | 0.2 |
| 2-21/2"(50-65mm) | 0.25 | 0.25 |
| 21/2-3"(65-75mm) | 0.3 | 0.3 |
| 3-4"(75-100mm) | 0.38 | 0.38 |
| 4-71/2"(100-200mm) | 0.38 | 0.64 |
| 71/2-9" (200-225) | 0.38 | 1.14 |
Shuruudaha Imtixaanka
Tijaabada Biyo-baxa:
Dhuumaha Birta waa in si Hydraul ahaan ah mid mid loo tijaabiyaa.Cadaadiska Imtixaanka ugu badan waa 20 MPa.Cadaadiska Tijaabada, wakhtiga xasilinta waa in aanu ka yarayn 10 S, tuubada birta ahna waa in aanay daadan.Ama Tijaabada Haydarooliga waxa lagu Bedeli karaa Baadhista Eddy Hadda ama Tijaabada Dheecaannada Magnetic Flux.
Tijaabada aan burburin:
Tuubooyinka u baahan baadhis dheeraad ah waa in si Ultrasonically ah mid mid loo baaro.Ka dib wada xaajoodku wuxuu u baahan yahay ogolaanshaha xisbiga oo lagu qeexay heshiiska, imtixaan kale oo aan burburin ayaa lagu dari karaa.
Tijaabada fidsan:
Tuubooyinka leh dhexroorka bannaanka ee ka weyn 22 mm ayaa la marsiin doonaa imtixaan fidsan.Ma jiro kala-bax muuqda, baro cad, ama wasakh ah oo ah inay dhacaan inta lagu jiro tijaabada oo dhan.
Imtixaan Adag:
Tubooyinka Fasalada P91, P92, P122, iyo P911, Brinell, Vickers, Ama Rockwell Tijaabooyin Adag ayaa lagu Samayn Doonaa Tusaalaha Qayb Kasta
Faahfaahinta Alaabta
Tuubada kululeeyaha
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
